Formation development and evaluation of microsphere of sulfasalazine for the treatment inflammatory bowel diseases
Abstract
Inflammatory bowel disease (IBD) is a chronic relapsing and remitting inflammatory disorder of the small intestine and colon. IBD includes ulcerative colitis (UC) and Crohn’s disease (CD), and it is a main reason for the expansion of colon cancer, referred to as colitis-associated cancer (CAC). Oral colon-targeted microsphere based drug delivery system containing sulfasalazine was prepared, optimized and characterized. The microspheres were effectively prepared by simple emulsification phase-separation technique followed by cross-linking. The formulations were optimized on the basis of drug: polymer ratio, stirring speed, concentration of glutaraldehyde. The prepared microspheres were characterized on the basis of morphology, entrapment efficiency, particle size and in-vitro release.
Keywords: Microspheres, Sulfasalazine, Inflammatory bowel disease, Colon-targeted, Chitosan
Keywords:
Microspheres, Sulfasalazine, Inflammatory bowel disease, Colon-targeted, ChitosanDOI
https://doi.org/10.22270/jddt.v11i5-S.5120References
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